Chinacoal07 NZG-31 internal combustion rail drilling machine is used for the drilling works of rails 43KG / m ~ 75KG / m. It is featured with compact structure, self-locking function, accurate positioning, high drilling precision. It uses hollow drill, or be clamped with φ13.5 twist drill. It is necessary tool for railway maintenance, repairing
and overhaul operations .
|Model||NZG-31Internal Combustion Steel Rail Drilling Machine|
|Internal Combustion Engine||Gasoline Engine GX35|
|Rate of Power||1.2KW|
|Rotate Speed without load||≥270r/min|